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Cushion|Natural|GIA

1.51ct E SI2 Cushion Natural Diamond

VG • E/SI2 • GIA 2556062592

Certificate GIA 2556062592

Diamond specifications and retailer prices

From HK$30,231 HKD
As of October 29, 2026
Save HK$33,402 HKD (52%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$63,633 HKD at Wholesale Diamonds Direct · As of October 23, 2026
View at Wholesale Diamonds Direct

About this 1.51ct natural cushion diamond

This 1.51ct natural cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2556062592. Listed at 15 retailers as of October 23, 2026, with prices from HK$30,231 to HK$63,633, a HK$33,402 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$63,633. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556062592
Dimensions7.55 × 6.03 × 4.15 mm
L/W Ratio1.25
Top View
7.55 mm6.03 mm1.51 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556062592
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NDepth 68.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$38,918 HKD|Low: HK$30,231 HKD|High: HK$67,403 HKD|Avg: HK$41,166 HKD|-3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Wholesale Diamonds Direct
October 29, 2026
Retailer 9HK$30,231 HKD
Retailer 4HK$30,373 HKD
Retailer 7HK$32,563 HKD
Retailer 11HK$32,821 HKD
Retailer 12HK$34,022 HKD
Retailer 8HK$34,236 HKD
Retailer 2HK$36,377 HKD
Retailer 5HK$37,206 HKD
Retailer 1HK$38,918 HKD
Retailer 10HK$39,522 HKD
Retailer 6HK$44,366 HKD
Retailer 3HK$62,859 HKD
Wholesale Diamonds DirectHK$63,633 HKD

29 data points across 13 retailers

15 retailersHK$30,231 HKD to HK$63,633 HKD

A
Cheapest Retailer
-
HK$30,231 HKD
A
Retailer 2
-
HK$30,373 HKD
$3,871 USD
View
A
Retailer 3
-
HK$32,563 HKD
$4,150 USD
View
A
Retailer 4
-
HK$32,821 HKD
$4,183 USD
View
Final sale: no returns
A
Retailer 5
-
HK$34,022 HKD
$4,336 USD
View
A
Retailer 6
-
HK$34,236 HKD
$4,363 USD
View
A
Retailer 7
-
HK$36,227 HKD
A$7,103 AUD
View
A
Retailer 8
-
HK$36,377 HKD
$4,636 USD
View
A
Retailer 9
-
HK$37,206 HKD
£3,734 GBP
View
A
Retailer 10
-
HK$38,918 HKD
£3,906 GBP
View
A
Retailer 11
-
HK$39,522 HKD
$5,037 USD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
HK$42,576 HKD
A$8,348 AUD
View
A
Retailer 13
-
HK$44,366 HKD
€5,385 EUR
View
B
Retailer 14
-
HK$62,859 HKD
£6,308 GBP
View
Most Expensive
B
Wholesale Diamonds Direct
425850225 · Oct 23
HK$63,633 HKD
$8,110 USD
View
14 more retailers have this diamond
Prices start from HK$30,231 HKDSave up to HK$33,402 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.51ct Cushion
HK$30,231 HKD